Hal Henningsmoen is an AI Tools Developer and seasoned full-stack engineer with 11+ years of professional experience and over two decades as an independent consultant, specializing in Ruby on Rails and Java-based systems. He has led product and engineering efforts across media, healthcare, logistics, and e‑commerce—delivering large-scale data engineering, AWS migrations, and integrations with platforms like DoorDash and Square. His background includes formal training in big data (MIT) and Oracle DBA certification, which he combines with hands-on work building mobile apps, Hadoop-based pipelines, and Rails-backed services. A repeat product leader and co-owner who bridges strategy and implementation, he’s known for reducing infrastructure costs and modernizing legacy stacks while keeping domain-driven practicality top of mind. Based in Calgary, he brings a rare mix of database administration, cloud migration experience, and product-first thinking to AI tooling and developer-facing projects.
11 years of coding experience
21 years of employment as a software developer
Professional Education - Certificate - Tackling the Challenges of Big Data, 97% Average, Professional Education - Certificate - Tackling the Challenges of Big Data, 97% Average at Massachusetts Institute of Technology
Algonquin College
Bachelor of Science (BSc), Computer Science, Bachelor of Science (BSc), Computer Science at University of Calgary
Business Analysis, Business Analysis at Mount Royal College
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Hal Henningsmoen - AI Tools Developer at Sage Tech